Guayakí vs Stasher
An independent side-by-side ethics comparison of Guayakí and Stasher across certifications, average sustainability score and product range.
Guayakí
Higher score93/100 avg ethics
2 products tracked
Certifications
Stasher
89.3/100 avg ethics
3 products tracked
Certifications
Top Guayakí products
Guayakí Yerba Mate is an organic clean energy drink ideal for individuals seeking a natural caffeine boost without synthetic chemicals or unfair labor practices. This sustainable yerba mate drink Guayakí provides clear-headed energy while actively restoring the South American Atlantic Rainforest through a market-driven conservation model that supports Indigenous communities and promotes biodiversity in 2026.
An energizing organic beverage powered by 'Market Driven Restoration,' designed to protect the South American rainforest through sustainable harvesting.
Top Stasher products
High-grade platinum silicone storage bags that eliminate the need for single-use plastics in food storage and cooking.
The Stasher Reusable Silicone Storage Bag is a plastic-free alternative designed for eco-conscious families seeking to eliminate single-use waste in 2026. As the best ethical food storage container for sous vide and meal prep, it features platinum food-grade silicone and a patented Pinch-Loc seal to keep food fresh without toxic leaching.
High-performance platinum silicone bags that replace thousands of single-use plastic baggies.
Frequently asked: Guayakí vs Stasher
Which is more ethical, Guayakí or Stasher?+
Guayakí scores higher on independent ethics scoring: Guayakí averages 93/100 vs Stasher at 89.3/100.
Which has more certifications?+
Guayakí appears with 5 verified certifications (B Corp Certified, USDA Organic, Fair Trade, Non-GMO, B Corp). Stasher appears with 6 (B Corp, Vegan, Cruelty-Free, B Corp Certified, Women Owned).
Are these scores independent?+
Yes. Both brands are scored by the same methodology — never paid placement. See our methodology page for the weighting.